Instagram Post Resizer – Resize Images for Instagram Free
Resize and crop images for Instagram feed posts. Square 1080×1080, portrait 1080×1350, landscape 1080×566. Free, no upload required.
Drop your files here, or browse
JPG, PNG, WebP · up to 50 MB
Choose square (1:1), portrait (4:5), or landscape format — then crop and export at Instagram's recommended 1080px width.
What is Instagram Post Resizer – Resize Images for Instagram Free?
An Instagram post resizer crops and scales your images to Instagram's recommended feed dimensions before you upload. Instagram aggressively crops mismatched aspect ratios — resizing yourself ensures faces, text, and logos stay in frame. Choose square (1:1), portrait (4:5), or landscape (1.91:1) and export at 1080px width.
How to Use Instagram Post Resizer – Resize Images for Instagram Free
- 1Upload your image.
- 2Select square, portrait, or landscape format.
- 3Draw or adjust the crop area.
- 4Download the correctly sized JPG for Instagram.
Key Features
- ✓Square, portrait, and landscape presets
- ✓1080px Instagram-standard output
- ✓Aspect-ratio-locked crop
- ✓JPG export with quality control
- ✓No upload required
Benefits
- →Prevent Instagram auto-cropping
- →Meet platform size requirements
- →Faster uploads with correctly sized files
Why Use Irreva for Instagram Post Resizer – Resize Images for Instagram Free?
Frequently Asked Questions
What size should Instagram posts be?
Square posts: 1080×1080px. Portrait: 1080×1350px (4:5). Landscape: 1080×566px. These are Instagram's recommended dimensions for 2026.
Why crop before resizing?
Instagram crops mismatched aspect ratios automatically. Cropping yourself ensures faces, text, and logos stay in frame.
Is my image uploaded?
No. Cropping and resizing happen entirely in your browser.
What is the best Instagram post size?
1080×1080 for square, 1080×1350 for portrait (4:5), and 1080×566 for landscape.
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